The gospel of justification by faith produces a life of service.

Paul contrasts walking by the Flesh and walking by the Spirit.

Paul defends the freedom believers have in Christ against the legalists and grace-killers in the church.

Paul concludes his defense of justification by faith with a personal appeal and an allegory.

The reconciliation of Paul and James–justification by faith and justification by works.

Paul demonstrates the inferiority and temporary nature of the Law in comparison with the Abrahamic Covenant.

Paul defends justification by faith using experience, Abraham, the curse of the Law and its relationship to the Abrahamic Covenant.

Paul defends the doctrine of justification by faith alone.

Paul continues to defend his apostolic authority and his free-grace Gospel.

Paul defends his Apostoic authority and his free-grace gospel, both of which his critics rejected.